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首页> 外文期刊>The Journal of the Textile Institute >The research of EM wave absorbing properties of ferrite/silicon carbide/graphite three-layer composite coating knitted fabrics
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The research of EM wave absorbing properties of ferrite/silicon carbide/graphite three-layer composite coating knitted fabrics

机译：铁氧体/碳化硅/石墨三层复合涂层针织物的电磁波吸收特性研究

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The polyester knitted fabric was used as a basilicon carbide structure material. A three-layer composite coating finishing was applied to the structure material using ferrite, silicon carbide, and graphite absorbing materials. The single factor test method was used in this series of research. The impact on dielectric constant and loss tangent of absorbtion of each agent and the coating thickness of each layer were studied. From these results, the three-layer composite coating materials that had excellent absorbing properties were selected and prepared. The results showed that when the ferrite (60 wt%) was used as a bottom layer, the silicon carbide (36 wt%) was used as a middle layer and the graphite (24 wt%) was used as a surface layer with the respective thickness of 0.5, 0.3, and 0.3mm, an excellent microwave absorbing property was noted for the three-layer composite coating material. In order to meet the requirements for the engineering field, physilicon carbideal and mechanical properties of the microwave absorbing materials were also characterized.
机译：聚酯针织物用作碳化硅结构材料。使用铁氧体，碳化硅和石墨吸收材料对结构材料进行三层复合涂层涂饰。在这一系列研究中使用了单因素测试方法。研究了每种试剂对介电常数和吸收损耗角正切的影响以及每层涂层的厚度。从这些结果中，选择并制备了具有优异吸收性能的三层复合涂料。结果表明，当铁氧体（60 wt％）用作底层时，碳化硅（36 wt％）用作中间层，石墨（24 wt％）用作表面层，分别厚度为0.5、0.3和0.3mm的三层复合涂层材料具有优异的微波吸收性能。为了满足工程领域的要求，还对微波吸收材料的物理碳化物和力学性能进行了表征。

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